Yamaha R 5 1970 - Specifications & Review

Article Complete Info
| Articleid | 313260 |
|---|---|
| Category | Naked bike |
| Make | Yamaha |
| Model | R 5 |
| Year | 1970 |
Chassis, Suspension, Brakes & Wheels
| Frontbrakes | Expanding brake |
|---|---|
| Fronttyre | 3.00-18 |
| Rearbrakes | Expanding brake |
| Reartyre | 3.50-18 |
Engine & Transmission
| Borexstroke | 64.0 x 54.0 mm (2.5 x 2.1 inches) |
|---|---|
| Compression | 6.9:1 |
| Coolingsystem | Air |
| Displacement | 347.00 ccm (21.17 cubic inches) |
| Enginedetails | Twin, two-stroke |
| Gearbox | 5-speed |
| Power | 35.00 HP (25.5 kW)) @ 7800 RPM |
| Topspeed | 160.0 km/h (99.4 mph) |
| Transmissiontypefinaldrive | Chain |
Physical Measures & Capacities
| Fuelcapacity | 12.00 litres (3.17 gallons) |
|---|---|
| Weightincloilgasetc | 148.0 kg (326.3 pounds) |
About Yamaha R 5 1970
Introducing the 1970 Yamaha R5: A Classic Icon Revisited
The 1970 Yamaha R5 stands as a quintessential representation of the naked bike genre, captivating both enthusiasts and casual riders alike with its timeless design and spirited performance. Released during a period of innovation in the motorcycle industry, the R5 was Yamaha’s response to the burgeoning demand for agile, lightweight bikes that could deliver a thrilling ride without compromising on style. As a blend of practicality and performance, the R5 carved its niche in the market for riders seeking a blend of everyday usability and exhilarating speed.
Engine Performance and Riding Characteristics
At the heart of the Yamaha R5 lies a robust 347cc twin-cylinder, two-stroke engine that produces a commendable 35 horsepower at 7800 RPM, propelling the bike to a top speed of approximately 99.4 mph (160 km/h). The power delivery is both exhilarating and linear, giving riders the confidence to tackle tight corners and open highways alike. With a compression ratio of 6.9:1 and an efficient air cooling system, the engine remains consistently reliable, allowing for spirited rides without overheating. Coupled with a smooth 5-speed gearbox and a chain final drive, the R5 offers a responsive and engaging riding experience that keeps the adrenaline pumping.
Key Features and Technology
The R5 is not just about power; it combines thoughtful engineering with practical features. Its lightweight frame, tipping the scales at just 148 kg (326.3 pounds) fully fueled, offers nimble handling and agility that is immediately apparent on the road. The expanding brake system, both front and rear, provides adequate stopping power to match its speed, ensuring that riders can confidently navigate varying road conditions. With a fuel capacity of 12 liters (3.17 gallons), the R5 is well-equipped for both short blasts and longer journeys, making it a versatile choice for riders looking to explore. The classic styling, with its sleek lines and minimalist aesthetic, enhances its appeal as a true classic.
Pros and Cons of the 1970 Yamaha R5
Pros:
- Lightweight and Agile: At just 148 kg, the R5 is easy to maneuver, making it perfect for both city commuting and spirited country rides.
- Powerful Two-Stroke Engine: The engine delivers an exhilarating performance, allowing for quick acceleration and impressive top speeds.
- Classic Aesthetic: With its timeless design, the R5 appeals to vintage motorcycle enthusiasts who appreciate the charm of classic bikes.
Cons:
- Limited Braking Power: The expanding brake system, while adequate, may not offer the stopping power that modern riders expect from contemporary motorcycles.
- Two-Stroke Maintenance: The two-stroke engine requires regular maintenance and attention, which may not suit all riders, especially those looking for a low-maintenance option.
- Fuel Consumption: While the fuel capacity is decent, the two-stroke engine can be less fuel-efficient compared to modern four-stroke alternatives, leading to more frequent stops at the pump.
In summary, the 1970 Yamaha R5 is more than just a motorcycle; it’s a piece of history that resonates with those who appreciate the blend of performance and classic styling. With its spirited engine and agile handling, it promises an engaging ride that is sure to leave a lasting impression on anyone who has the pleasure of taking it for a spin.
